[Cowboy Bob]

The ability to build a fire is considered “highly advanced intellectual capacity?”

[knarf]

Actually ... it's the other way around ...

In the beginning, there was no need for fire, but after The Fall ....

[Sacajaweau]

What tipped them off was the Bic

[muir_redwoods]

Certainly for a hominid of 300,000 years ago.

[ctdonath2]

Yeah, if your entire culture’s existence was and is little more than hunting and gathering and crawling under foliage in caves, when the very concept of fire is largely nonexistent beyond a rare bizarre terrifying encounter.